Sierra Reid Cooley, PA-C
Physician Assistant · Bay St Louis, MS
Sierra Reid Cooley, PA-C is a physician assistant with a practice address in Bay St Louis, Mississippi, and NPI 1497542906, issued on Apr 21, 2025. Check the license (Mississippi PA00919, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sierra Reid Cooley
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA00919 MS
Self-reported in NPPES; status is on the state search - Practice location
- 149 Drinkwater RD, Bay St Louis, MS 39520
- Phone
- (228) 467-8600
- Enumerated
- Apr 21, 2025
- Record last updated
- Jul 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20250829001849); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 338 in Mississippi → Look up another NPI →
Also registered at 149 Drinkwater RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimsey CavalierCertified Registered Nurse Anesthetist1588775795
- Bertin Chevis, M.D.Family Medicine Physician1649228529
- Timothy Copeland, MDInternal Medicine Physician1780188151
- Denise Daigle, NPFamily Nurse Practitioner1609149392
Verify Sierra Reid Cooley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license PA00919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ochsner Mississippi, LLCBay Saint Louis, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sierra Reid Cooley among 338 physician assistant records in Mississippi
Sierra Reid Cooley, PA-C is one of 338 physician assistant records with a practice address in Mississippi. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 84% of them.
- NPI issued2025 · 84% of these records are older, 7% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2025 · median 2020 among the 223 with a school on file
- Record last updated2025 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 physician assistant records list a practice address in Bay St Louis
They are 2 of the 103 NPPES records with a practice address in Bay St Louis, and 338 physician assistant records in Mississippi.
All 338 in Mississippi → Every provider in Bay St Louis → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Ally Duet, PA-CBay St Louis, MS 395201649000332
- Preethi Harrison, PA-CDiamondhead, MS 395251144626706
- William Booth, PA-CBiloxi, MS 395311104841113
- Andrew Borho, PA-CBiloxi, MS 395311497340160
- Inessa Kalinovskaya-Ramsey, PA-CBiloxi, MS 395311922647049
- Stephanie Lentz, PABiloxi, MS 395311063872349
- Michael Snider, PHYSICIAN ASSISTANTBiloxi, MS 395311902454358
- Jessica Blair, PA-CBiloxi, MS 395321881770378
Common questions
What is Sierra Reid Cooley, PA-C's NPI number?
Sierra Reid Cooley, PA-C's National Provider Identifier (NPI) is 1497542906, issued on Apr 21, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Sierra Reid Cooley, PA-C located?
The NPPES record lists a practice address at 149 Drinkwater RD, Bay St Louis, MS, 39520. Phone: (228) 467-8600. Providers update this record themselves, so call before visiting.
How can I verify Sierra Reid Cooley, PA-C's license?
NPPES lists Mississippi license number PA00919, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.